BatteryJack inc. 12V 18AH SLA standard battery ub12180 gp12170 np18-12 np17-12

12V 18AH SLA replacement battery

This 12V 18AH sealed lead-acid battery replaces models ub12180, gp12170, np18-12, 51814 and np17-12. It uses advanced AGM technology with absorptive glass mat separators for steady service. The maintenance-free design requires no water checks or specific gravity readings during its floating service life. It is built for UPS and backup power applications.

Sealed non-spillable construction

The sealed construction prevents electrolyte leakage from terminals or case in any position. It meets International Air Transport Association requirements for non-spillable classification. Gas recombination controls generation and allows over 90% recombination during normal use. Position-free operation supports safe installation in varied orientations.

4 to 7 year expected life

Expected battery life spans 4 to 7 years depending on service conditions. A 3 year warranty covers UPS and backup devices while other devices carry a 2 year warranty. The 100% OEM replacement specification ensures direct compatibility with listed part numbers. Buyers needing higher capacity or different voltage should consider other options.